3. You could volunteer in an after-school study program.
2. I’ll help clean up the city parks.
1. I’d like to work outside.
19.be similar to 与…相似 20.Clean-up Day 清节日
17.not only...but also 不但…而且… 18.not... any more 不再
15.give out 发放,消耗尽 16.ask for 要求、索要
13.give away 赠送,分发 14.work out 制定出,算出
11.take after 与…相像 12.fix up 修理
9.help out 帮助(某人)摆脱困境 10.run out of 耗尽,用光
7.write down 写下,记下 8.try to do sth. 尽力做某事